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The active ingredients are monocalcium aluminate CaAl < sub > 2 </ sub > O < sub > 4 </ sub > ( CaO · Al < sub > 2 </ sub > O < sub > 3 </ sub > or CA in Cement chemist notation, CCN ) and mayenite Ca < sub > 12 </ sub > Al < sub > 14 </ sub > O < sub > 33 </ sub > ( 12 CaO · 7 Al < sub > 2 </ sub > O < sub > 3 </ sub >, or C < sub > 12 </ sub > A < sub > 7 </ sub > in CCN ).
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active and ingredients
The active ingredients are usually alcohol, chlorhexidine gluconate ,, cetylpyridinium chloride hexetidine, benzoic acid ( acts as a buffer ), methyl salicylate, benzalkonium chloride, methylparaben, hydrogen peroxide, domiphen bromide and sometimes fluoride, enzymes, and calcium.
In cases where antibacterials have been suggested to affect the efficiency of birth control pills, such as for the broad-spectrum antibacterial rifampicin, these cases may be due to an increase in the activities of hepatic liver enzymes causing increased breakdown of the pill's active ingredients.
Starting in 1991, the US Congress asked the Institute of Medicine to review the scientific literature on Agent Orange and the other herbicides used in Vietnam, including their active ingredients and the dioxin contaminant.
The introduction of herbicide-tolerant crops has the potential of reducing the number of herbicide active ingredients used for weed management, reducing the number of herbicide applications made during a season, and increasing yield due to improved weed management and less crop injury.
The center serves as the sole supplier of the active ingredients in two U. S. Food and Drug Administration-approved radiopharmaceuticals and produces Fluorine-18 used in PET imaging with its cyclotron.
Some chemical reactions, like those used to produce the active ingredients for the popular statin drugs, must occur at low temperatures of approximately − 100 ° C ( about-148 ° F ).
The cough preparation Codiclear DH is the purest commercial US hydrocodone item, containing guaifenesin and small amounts of ethanol as active ingredients.
The cough preparation Codiclear DH is the purest US hydrocodone item, containing guaifenesin and small amounts of ethanol as active ingredients.
It contains the same active ingredients — such as THC and other cannabinoids — but in higher concentrations than unsifted buds or leaves.
Depending on the version, additional amounts of the substances and additional active ingredients ( e. g. saffron, sugar, eugenol ) are added, modifying its effects ( e. g., amount of sedation, or anti-tussive properties ).
They are traditionally chewed with lime to increase the release of the active ingredients from the leaf.
In the Netherlands the active ingredients of khat, cathine and cathinone, are qualified as hard drugs and forbidden.
Their research reveals that one of the active ingredients in aconite – Bulleyaconitine A, or BLA – strongly reduces sodium channel currents to block overactive pain signals for prolonged periods of time.
If the granulate has a low drug content, the active substance may be premixed with one of the ingredients prior to being added to the granulation vessel to ensure good content uniformity.
They provide an accurately measured dosage of the active ingredient in a convenient portable package, and can be designed to protect unstable medications or disguise unpalatable ingredients.
If a sufficiently homogenous mix of the components cannot be obtained with simple blending processes, the ingredients must be granulated prior to compression to assure an even distribution of the active compound in the final tablet.
Initial quantities of active pharmaceutical ingredients are very expensive to produce, and using a Compaction Simulator reduces the amount of powder required for product development.
They are precursors of benzophenanthridine alkaloids, which are the active principal ingredients of many medicinal plant extracts.
When organic chemists isolate the active ingredients from mind-altering herbs, they tend to use the suffix-ine to indicate their organic nature.
Toothpaste is used to promote oral hygiene: it serves as an abrasive that aids in removing the dental plaque and food from the teeth, assists in suppressing halitosis, and delivers active ingredients such as fluoride or xylitol to help prevent tooth and gum disease ( gingivitis ).
Equally important, the active ingredients in the Flute probably cost no more than those in the Swan.
Possible option against Parkinson's disease ", which suggests that St John's wort has antioxidant active ingredients that could help reduce the neuronal degeneration caused by the disease.
( The specific denaturants in formulas 37 and 38-B closely resemble the active ingredients in alcohol-based mouthwashes like Listerine.
OTC drugs are usually regulated by active pharmaceutical ingredients ( APIs ), not final products.
active and are
All across the South there are signs that racial violence is finding less approval among whites who themselves would never take active part but might once have shown a tolerant attitude toward it.
It is also the concern of the Department of State that our trading relationships with the rest of the world are vigorous, profitable, and active -- this is not just a passing interest or a matter of concern only to the Department of Commerce.
If the reserve components are to serve effectively in time of war, their basic organization and objectives must conform to the changing character and missions of the active forces.
-- About 30% of the expenditures for the Department of Defense in 1961 are for military personnel costs, including pay for active, reserve, and retired military personnel.
Exclusive of esthetic values, such as high- or low-foam level, perfume content, etc., the requirements for the organic active used in washing textiles are high.
In hard-surface cleaning, the inorganic salts are more important than the organic active.
This may just be pride in my adopted State of Washington, but certainly I love to visit their mound cities near Yakima and Prosser in July or August, when the bees are in their most active period.
These have an upper-middle-class leadership and a middle-class membership, with rare exceptions, where working-class parents are active in local P.-T.A. matters.
A world in which wives have taken a more active role is likely to produce sexual relationships in which wives are more self-assertive, too ''.
Both Miss Garson and her oilman-rancher husband are active supporters of Boys Clubs of America and patrons of the vivid art and opera colony that flourishes in New Mexico.
A program of Lay Visitation Evangelism can end in dismal defeat with half the new members drifting away unless practical plans and strenuous efforts are made to keep them in the active fellowship.
These are then mixed by their sound engineers with the active co-operation of the musical staff and combined into the final two channels which are impressed on the record.
In anurans, males usually arrive at the breeding sites before females and the vocal chorus they produce may stimulate the endocrine activity of males that are not yet reproductively active and ovulation in females.
They are mostly active at night, soon lose their gills and make sorties onto land.
Inside the body, artificial heart valves are in common use with artificial hearts and lungs seeing less common use but under active technology development.
Gestation lasts between 90 and 110 days, producing one to five cubs ( most often two or three ) during the rainy season, when termites are active.
Furthermore, each individual speaker has their own style of signing depending on various factors, such as where they went to school, if they were mainstreamed ( see Mainstreaming ( education )), who taught them ASL, at what age they learned ASL, and how active they are in the Deaf Community.
The two main types are electrophilic aromatic substitution when the active reagent is an electrophile and nucleophilic aromatic substitution when the reagent is a nucleophile.
However, in Bernini's tomb, the vigorous upraised arm and posture of the pope is counterbalanced by an active drama below, wherein the figures of Charity and Justice are either distracted by putti or lost in contemplation, while skeletal Death actively writes the epitaph.
Local affiliates of the ACLU are active in all 50 states and Puerto Rico.
Maritime support aircraft can drop active and passive sonar devices ( sonobuoys ) and these are also used to determine the location of hostile submarines.
NANPA's utilised codes report will indicate ' UA ' ( unassignable ) for valid test prefixes ; if a formerly ' UA ' code newly appears on the available list or becomes an active exchange, any former test numbers from its time as a reserved prefix are presumable as invalid and deprecated.
The current use of exchange prefixes for each area code is listed by CNAC ; if an exchange changes from " plant test " to reclaimed or active, any former test numbers with the associated prefix are invalidated.
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